//
//  SearchResultPackageViewController.m
//  BaseProject
//
//  Created by 王洋 on 2020/7/22.
//  Copyright © 2020 王洋. All rights reserved.
//
#import "ZZLayout.h"

#import "SearchResultPackageCell.h"

#import "SearchResultPackageViewController.h"

@interface SearchResultPackageViewController ()<UICollectionViewDelegate, UICollectionViewDataSource, ZZLayoutDelegate>

@property (nonatomic, strong) UICollectionView *collectionView;

@property (nonatomic, strong) NSMutableArray <CommonPackageModel *>*dataArray;

@property (nonatomic, assign) NSInteger pageNum;
@property (nonatomic, assign) NSInteger pageSize;

@end

@implementation SearchResultPackageViewController

- (void)dealloc {
    [[NSNotificationCenter defaultCenter] removeObserver:self];
}

- (instancetype)initWithKeyWord:(NSString *)keyWord {
    
    self = [super init];
    
    if (self) {
        self.keyWord = keyWord;
    }
    return self;
    
}

- (void)viewDidLoad {
    [super viewDidLoad];

    [self initView];
    [self refreshParam];
    [self request_searchPackage];
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(searchCallBack:) name:@"searchNoti" object:nil];
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(loginSuccessAction) name:@"BA_LoginSuccess" object:nil];

}

- (void)loginSuccessAction {
    [self.collectionView reloadData];
}

-(void)searchCallBack:(NSNotification *)Noti {
    
    self.keyWord = [Noti.userInfo objectForKey:@"keyWord"];
    [self refreshParam];
    [self request_searchPackage];
}

- (void)refreshParam {
    self.pageNum = 1;
    self.pageSize = 10;
}

- (void)initView {

    [self.view addSubview:self.collectionView];
    
    [self.collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.right.top.mas_equalTo(0);
        make.bottom.mas_equalTo(0);
    }];
    
}


#pragma mark- 协议方法
//collectionView的协议方法
- (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView {
    return 1;
}

- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
    
    return self.dataArray.count;
}

- (UICollectionReusableView *)collectionView:(UICollectionView *)collectionView viewForSupplementaryElementOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath {
    
    UICollectionReusableView *reusableView = nil;
    // 区头
    if (kind == UICollectionElementKindSectionHeader) {
        UICollectionReusableView *headerView = [collectionView dequeueReusableSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:@"UICollectionElementKindSectionHeader" forIndexPath:indexPath];
        reusableView = headerView;
    }
    // 区尾
    if (kind == UICollectionElementKindSectionFooter) {
        UICollectionReusableView *footerView = [collectionView dequeueReusableSupplementaryViewOfKind:UICollectionElementKindSectionFooter withReuseIdentifier:@"UICollectionElementKindSectionFooter" forIndexPath:indexPath];
        reusableView = footerView;
    }
    return reusableView;
}

- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {

    CommonPackageModel *model = self.dataArray[indexPath.row];
    [[TT_JumpManager sharedManager] jumpWithDetailModel:model completion:^(BOOL success, NSString * _Nonnull message) {}];

}

- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
    
    SearchResultPackageCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"SearchResultPackageCellID" forIndexPath:indexPath];
    [cell fillCellWithModel:self.dataArray[indexPath.row]];
    
    WEAKSELF
    cell.SearchResultPackageLoginBlock = ^{
      
        [weakSelf openLoginWithCompletion:^(BOOL isLogin, NSDictionary * _Nonnull options) {
            if (isLogin) {
                [weakSelf.collectionView reloadData];
            }
        }];
    };
    
    return cell;
}

//ZZLyout的流协议方法
- (CGFloat)layout:(ZZLayout *)layout heightForRowAtIndexPath:(NSIndexPath *)indexPath {//返回item的高

    return self.dataArray[indexPath.row].cellHeight;
}

- (NSInteger)layout:(ZZLayout *)layout columnNumberAtSection:(NSInteger)section {//每个区有几列

    return 2;
}

- (UIEdgeInsets)layout:(ZZLayout *)layout insetForSectionAtIndex:(NSInteger)section {//设置每个区的边距
    
    return UIEdgeInsetsMake(15, 15, 15, 15);
}

- (NSInteger)layout:(ZZLayout *)layout lineSpacingForSectionAtIndex:(NSInteger)section {//设置每个区的行间距

    return 10;
}

- (CGFloat)layout:(ZZLayout*)layout interitemSpacingForSectionAtIndex:(NSInteger)section {//设置每个区的列间距

    return 10;
}

- (CGSize)layout:(ZZLayout *)layout referenceSizeForHeaderInSection:(NSInteger)section {//设置区头的高度

    return CGSizeMake(TTScreenWidth, CGFLOAT_MIN);
}

- (CGSize)layout:(ZZLayout *)layout referenceSizeForFooterInSection:(NSInteger)section {//设置区尾的高度
    return CGSizeMake(TTScreenWidth, CGFLOAT_MIN);
}

- (CGFloat)layout:(ZZLayout*)layout spacingWithLastSectionForSectionAtIndex:(NSInteger)section {//本区区头和上个区区尾的间距
    return 0;
}

- (UIColor *)layout:(UICollectionView *)layout colorForSection:(NSInteger)section {//设置不同分区的不同背景颜色
    return UIColorHex(0xf1f1f1);
}

#pragma mark- 懒加载
- (UICollectionView *)collectionView {
    if (!_collectionView) {
        
        ZZLayout *layout = [[ZZLayout alloc] initWith:ZZLayoutFlowTypeVertical delegate:self];
        //打开区头悬浮功能(默认关闭)
        layout.sectionHeadersPinToVisibleBounds = NO;
        
        _collectionView = [[UICollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:layout];
        _collectionView.backgroundColor = UIColorHex(0xf1f1f1);
        _collectionView.delegate = self;
        _collectionView.dataSource = self;
        
        [_collectionView registerNib:[UINib nibWithNibName:@"SearchResultPackageCell" bundle:nil] forCellWithReuseIdentifier:@"SearchResultPackageCellID"];

        [_collectionView registerClass:[UICollectionReusableView class] forSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:@"UICollectionElementKindSectionHeader"];
        
        [_collectionView registerClass:[UICollectionReusableView class] forSupplementaryViewOfKind:UICollectionElementKindSectionFooter withReuseIdentifier:@"UICollectionElementKindSectionFooter"];

        _collectionView.showsHorizontalScrollIndicator = NO;
        _collectionView.showsVerticalScrollIndicator = NO;

        _collectionView.bounces = YES;
        self.edgesForExtendedLayout = UIRectEdgeNone;
        if (@available(iOS 11.0, *)) {
            _collectionView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
        }
        
        WEAKSELF
        _collectionView.mj_header = [MJRefreshGifHeader headerWithRefreshingBlock:^{

            [weakSelf refreshParam];
            [weakSelf request_searchPackage];
        }];

        _collectionView.mj_footer = [MJRefreshBackGifFooter footerWithRefreshingBlock:^{

            weakSelf.pageNum++;
            [weakSelf request_searchPackage];
            
        }];
        
        
    }
    return _collectionView;
}

- (NSMutableArray<CommonPackageModel *> *)dataArray {
    if (!_dataArray) {
        _dataArray = @[].mutableCopy;
    }
    return _dataArray;
}

- (void)request_searchPackage {
    
    NSMutableDictionary *dic = @{}.mutableCopy;

    [dic setValue:@(self.pageNum) forKey:@"pageNum"];
    [dic setValue:@(self.pageSize) forKey:@"pageSize"];
    
    NSDictionary *t = @{}.mutableCopy;
    [t setValue:self.keyWord forKey:@"searchName"];
    [t setValue:@"2" forKey:@"type"];
    [t setValue:[TTUserModel sharedObject].cityId forKey:@"sellerCityId"];

    [dic setValue:t forKey:@"t"];

    NSString *url = [NSString stringWithFormat:@"%@%@",TT_Global_Api_Domain,API_SearchAll];
    
    WEAKSELF
    [SVProgressHUD showWithStatus:@"正在加载"];
    [TTHttpManager postRequestWithUrl:url TimeOut:10 PostData:dic FinishBlock:^(id  _Nonnull data) {
        
        [weakSelf.collectionView.mj_header endRefreshing];
        [weakSelf.collectionView.mj_footer endRefreshing];
        [[TTNoResultManager shareManager] hideNoResultWithView:weakSelf.collectionView];

        [SVProgressHUD dismiss];
        if ([data isKindOfClass:[NSDictionary class]]) {

            //请求成功
            NSInteger code = [[data valueForKey:@"code"] integerValue];
            if (code == 10000) {
                NSDictionary *resultDic = [data valueForKey:@"data"];
                
                if ([resultDic isKindOfClass:[NSDictionary class]]) {
                    
                    NSArray *list = [resultDic valueForKey:@"list"];
                    
                    if (weakSelf.pageNum == 1) {
                        weakSelf.dataArray = @[].mutableCopy;
                        
                        if (list.count == 0) {
                            [[TTNoResultManager shareManager] showNoResultWithStateInView:weakSelf.collectionView errorCode:kTTViewState_NoSearchResult btnTitle:@"去问统筹师" didPressButton:^{
//                                你好，关于“搜索词”商家/套餐/案例/婚品，没有搜索到结果，我这边想咨询下
                                NSString *imStr = [NSString stringWithFormat:@"你好，关于“%@”套餐，没有搜索到结果，我这边想咨询下",self.keyWord];
                                [[TT_IMContactManager manager] ImContactWithType:TT_IMContactType_tongchoushi withQuickReply:imStr];
                            }];
                        }
                    }
                    
                    if ([list isKindOfClass:[NSArray class]]) {
                        for (int i = 0; i < list.count; i++) {
                            NSDictionary *listDic = list[i];
                            CommonPackageModel *model = [CommonPackageModel modelWithJSON:listDic];
                            
                            CGFloat imgHeight = ((TTScreenWidth-40)/2);
                            CGFloat contentHeight = 65 + [Utilities heightOfString:model.goodsName font:[UIFont boldSystemFontOfSize:13] width:imgHeight-20 maxHeight:32];
                            model.cellHeight = imgHeight + contentHeight;
                            
                            [weakSelf.dataArray addObject:model];
                        }
                    }

                    [weakSelf.collectionView reloadData];
                }
            }
        }
        
    } FailedBlock:^(NSError * _Nonnull error) {
        [weakSelf.collectionView.mj_header endRefreshing];
        [weakSelf.collectionView.mj_footer endRefreshing];
        [SVProgressHUD dismiss];
    }];
    
}


@end
